If the court orders a sale of the property or a partition thereof, the same shall be made in accordance with the provisions of Title 10.5 (commencing with Section 872.010) of Part 2, of the Code of Civil Procedure, except that proceeds of sale belonging to unknown special assessment owners, or persons claiming an interest in said special assessments, shall be paid to the treasurer, to be held by him as in like instances of collections by said treasurer of special assessments.